/* 多页面共享的CSS代码 */

* {
    box-sizing: border-box;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
}

.left {
    float: left;
}

.right {
    float: right;
}

.hidden {
    display: none;
}

a {
    cursor: pointer;
}